3D glasses



FIG. 1 is a perspective view of the front and top of the 3D glasses showing design of our invention;

FIG. 2 is a top plan elevation view of the 3D glasses of FIG. 1;

FIG. 3 is a bottom plan elevation view of the 3D glasses of FIG. 1;

FIG. 4 is a front elevation view of the 3D glasses;

FIG. 5 is a rear elevation view of the 3D glasses;

FIG. 6 is a right side elevation showing exterior of the left temple view of FIG. 1; and,

FIG. 7 is a left side elevation showing exterior of the left temple view of FIG. 1. 

The ornamental design for 3D glasses, as shown and described. 